Unshielded DIP Power Inductor LanTu Micro SPK0810-561MB for spike suppression and power applications
Unshielded DIP Power Inductors - SPK Series
Product Overview
The SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. SPK Series Unshielded DIP Power Inductors are designed for spike suppression and general power applications. These inductors offer a low-cost solution with high power handling, high saturation, and low resistance. Encapsulated in UL heat shrink tubing for excellent mechanical and environmental protection, they are available in various package sizes and a wide inductance range. The series is RoHS, Halogen Free, and REACH compliant, making them suitable for a broad spectrum of electronic devices including TVs, audio equipment, telecommunication devices, chargers, fast charge circuits, and DC/DC converters.
Product Attributes
- Brand: LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SPK
- Type: Unshielded Power Inductor, Spike suppression coil
- Construction: Core encapsulated by UL heat shrink tube
- Packaging Options: Tape packaging for auto-insertion, Bulk Package
- Certifications: RoHS, Halogen Free, REACH Compliance
- Origin: SHENZHEN
Technical Specifications
Environmental Data:
- Operating Temperature: -40 to +125 (Including coils self-temperature rise)
Test Equipment:
- Inductance (L): HP4284A, HP4285A LCR meter or equivalent
- Saturation & RMS Current (Isat & Irms): HP4284+42841A or equivalent
- Self-Resonant Frequency (SRF): HM 9461 or equivalent
- Quality Factor (Q): HP4285A or equivalent
- DC Resistance (DCR): Chroma 16502 or equivalent
Product Identification Example: SPK 0608 503 K TF
- Type: SPK (Radial Leaded Fixed Inductors)
- External Dimensions (LWH): 0608 (mm)
- Inductance: 50 mH
- Inductance Tolerance: K (10%)
- Packing: TF (Tape)
Inductance Tolerance Codes: J:5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30%
Shape and Dimensions (mm):
| Part No | A (Max) | B (Min) | C () | D (Max) | E () | F | H |
|---|---|---|---|---|---|---|---|
| SPK0406 | 8.0 | 15.0 | 2.0 | 5.0 | 0.55 | 0.85 | 2.0 |
| SPK0608 | 11.0 | 15.0 | 2.5 | 7.0 | 0.65 | 0.95 | 2.5 |
| SPK0707 | 9.5 | 15.0 | 5.0 | 8.0 | 0.65 | 0.95 | 5.0 |
| SPK0807 | 9.5 | 15.0 | 5.0 | 9.0 | 0.65 | 0.95 | 5.0 |
| SPK0810 | 13.0 | 15.0 | 5.0 | 9.0 | 0.65 | 0.95 | 5.0 |
| SPK0912 | 15.0 | 15.0 | 5.0 | 10.0 | 0.80 | 1.1 | 5.0 |
| SPK1010 | 13.0 | 15.0 | 5.0 | 12.0 | 0.80 | 1.1 | 5.0 |
| SPK1012 | 15.0 | 15.0 | 6.0 | 12.0 | 0.80 | 1.1 | 6.0 |
| SPK1016 | 19.0 | 15.0 | 6.0 | 12.0 | 0.80 | 1.1 | 6.0 |
| SPK1018 | 21.0 | 15.0 | 6.0 | 12.0 | 0.80 | 1.1 | 6.0 |
| SPK1213 | 16.0 | 15.0 | 7.5 | 14.0 | 0.80 | 1.1 | 7.5 |
Electrical Characteristics (Examples):
| Part No | Inductance L (H) | Q Min @1KHz | SRF Min (MHz) | DCR Max () | Rated Current Max (mA) |
|---|---|---|---|---|---|
| SPK0406-1R0M- | 1.0 | 100 | 7.96 | 0.035 | 2000 |
| SPK0406-100M- | 10 | 80 | 2.52 | 0.230 | 1000 |
| SPK0406-1000M- | 1000 | 45 | 0.796 | 1.000 | 400 |
| SPK0608-3R3M- | 3.3 | 20 | 7.96 | 0.016 | 3500 |
| SPK0608-10000M- | 10000 | 70 | 79.6 | 29.500 | 65 |
| SPK0707-1R0M- | 1.0 | 10 | 7.96 | 0.006 | 6600 |
| SPK0707-1000M- | 1000 | 70 | 2.52 | 1.3 | 200 |
| SPK0807-2R2M- | 2.2 | 10 | 7.96 | 0.011 | 5500 |
| SPK0807-1000K- | 1000 | 20 | 252 | 1.5 | 260 |
| SPK0810-3R3M- | 3.3 | 30 | 7.96 | 0.012 | 5000 |
| SPK0810-10000M- | 10000 | 20 | 79.6 | 0.42 | 90 |
| SPK0912-1R0M- | 1.0 | N/A | N/A | 0.011 | 6000 |
| SPK0912-10000M- | 10000 | N/A | N/A | 16.00 | 90 |
| SPK1010-3R3M- | 3.3 | 10 | 7.96 | 0.010 | 8800 |
| SPK1010-10000K- | 10000 | 30 | 79.6 | 0.38 | 170 |
| SPK1012-3R3M- | 3.3 | 90 | 7.96 | 0.025 | 5500 |
| SPK1012-10000K- | 10000 | 80 | 79.6 | 0.35 | 180 |
| SPK1016-4R7M- | 4.7 | N/A | N/A | 0.020 | 8500 |
| SPK1016-10000K- | 10000 | N/A | N/A | 10.00 | 180 |
| SPK1018-4R7K- | 4.7 | N/A | N/A | 0.008 | 10000 |
| SPK1018-10000K- | 10000 | N/A | N/A | 7.3000 | 220 |
| SPK1213-100M- | 10 | N/A | N/A | 0.023 | 8000 |
| SPK1213-10000K- | 10000 | N/A | N/A | 10.000 | 240 |
Saturation Current: DC current at which inductance drops 10% from its value without current.
Temperature Rise Current: The actual value of DC current when the temperature rise is T 40 (Ta=25).
Rated DC Current: The lesser value of Isat or Irms.
Product Packaging:
| Part No. | PE Bag Quantity |
|---|---|
| SPK0406 | 1000PCS |
| SPK0608 | 1000PCS |
| SPK0707 | 1000PCS |
| SPK0807 | 1000PCS |
| SPK0810 | 500PCS |
| SPK0912 | 300PCS |
| SPK1010 | 200PCS |
| SPK1012 | 200PCS |
| SPK1016 | 200PCS |
| SPK1018 | 200PCS |
| SPK1213 | 200PCS |
Reminders for Using These Products:
- Storage: Store within 12 months under conditions of 5~40C and 35-65% RH.
- Environment: Avoid use or storage in environments with gas corrosion (salt, acid, alkali, etc.).
- Handling: Avoid touching terminals directly with bare hands. Handle with care to prevent damage.
- Bending: Do not excessively bend terminals to avoid wire fracture.
- Cleaning: Do not rinse coils; contact the manufacturer if cleaning is necessary.
- Magnetic Fields: Keep away from magnets or magnetic fields.
- Soldering: Preheat components before soldering; ensure the temperature difference between solder and chip does not exceed 150C. Soldering corrections after mounting should be within specified conditions to avoid overheating.
- Thermal Design: Account for self-heating when the device is powered on.
- Layout: For non-magnetic shield types, careful coil placement on the circuit board is necessary to prevent malfunctions due to magnetic interference.
Get in Touch
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